Lab 1 - Circle Calculate

void setup() {
  size (500, 500);
  background(0);

  // Value of radius
  float radius=15;

  // Area of Circle
  float area=PI*radius*radius;

  // Circumference
  float circ=2*PI*radius;

  // Console Viewer
  println("Radius is "+ radius);
  println("Area of circle is "+ area);
  println("Circumference of circle is "+ circ);

  //  Image
  fill(0);
  stroke(255);
  ellipse(250, 250, radius*20, radius*20);

  // Text Image Area
  fill(255, 0, 0);
  textAlign(CENTER);
  textSize(5+radius);
  text("Area of circle is "+ area, 250, 250);

  // Text Image Circumference
  fill(0, 0, 255);
  textAlign(CENTER);
  textSize(5+radius);
  text("Circumference of circle is "+ area, 250, 20);

  // Text Image Radius
  fill(0, 255, 0);
  textAlign(CENTER);
  textSize(5+radius);
  text("Radius of circle is "+ radius, 250, 480);
}